GCL Flood Attenuation Ponds on the Nenagh to Limerick DB Road Project

Client: Bothar Hibernian

Location:  N7 HQDC

Date:  June 2009- January 2010

Contract Value: € 585,000

Client Representives:  Bothar Hibernian & Hyder Consulting Engineers

Contractor for all works carried out on the  Benomate (Benonite) lined attenuation ponds, excavated and installed on the N7 HQDC. The works consisted of the following items;
  • All drainage in to and out of the ponds, including all head walls, manholes, culverts etc.
  • The excavation and lining of 18Nr Ponds (35,000m2 of lining in total)
  • Installation of petrol interceptors, handstops, penstocks, hydro brakes and attenuation ditches